Single shot protection device



FIG. 1 is a front perspective view of a single shot protection device showing my new design;

FIG. 2 is a side view thereof, the opposite side view being a mirror image of this view;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an end view thereof; and,

FIG. 6 is an opposite end view thereof.

The broken lines in the drawings depict portions of the single shot protection device that form no part of the claimed design. 

CLAIM The ornamental design for a single shot protection device, as shown and described. 